Products
Omron launches efficient PWM controlled power relays
Omron Electronic Components Europe has launched PWM controlled versions of three of its most popular power relays offering coil power levels 75-90% lower than comparable standard versions. Omron G2RL, G5Q and G5NB relays are now available in types supporting pulse width modulation (PWM) of the coil holding current, reducing the duty cycle and hence the average current. This decreases the power consumption and hence the heat developed in the relay, improving efficiency and reducing thermal load especially in applications
where banks of relays are employed. The high capacity 16A G2RL-PW1, a low profile power relay, just 15.7mm in height, features a coil power consumption of just 120mW, compared to 400mW for the standard version. The SPDT G5Q-PW, a miniature power relay with a 10A switching capacity, has a coil power consumption of just 36mW in PWM form, compared to 400mW for the standard version.
http://components.omron.eu
If you can’t find the fault, take a closer look Cupio Services offers a comprehensive X-Ray, optical and acoustic non-destructive analysis service for electronic components and assemblies One of the biggest issues in non-destructive inspection is getting a clear visualisation of the area of interest with sufficient resolution to be able to detect the smallest faults. A straight 2D image could mask issues where the correct low angle image can see them easily. Equally CT isn’t always the answer as the part in question may be in the middle of a large board. In this circumstance a high resolution reduced angle CT could give you the required images. All of these tools need to be available.
Our Nordson Dage Quadra 7 system, with 100nm resolution, full CT and tomosynthesis capability, can image the smallest of structures and our engineers are experienced in the analysis of the images and, if needed, reconstruction into 3D models.
cupioservices.co.uk
Selwyn Electronics As a specialist supplier of connectors and cable assemblies for over 30 years, and with particular emphasis on engineering support, Selwyn Electronics has always kept up to date with market trends and new technologies, to ensure that their range of products evolves with these changes. Below are just a part of the extensive range that they can offer, checkout the complete rang on their website
www.selwyn.co.uk
Waterproof Connectors • IP65 to IP69 rated • Plastic and metal • Circular, USB, RJ45 • 2-50 Amp rated • Moulded assemblies Circular connectors • Plastic or metal housings • Vibration resistant • IP50 and IP68
CamdenBoss - Strategic Pi enabled enclosure design for real world applications Readymade, low-cost boards are providing engineers with the opportunity to research and test ideas before being put to market. Single board computers such as the Raspberry Pi are spreading throughout development communities and in turn these thriving communities are producing unique solutions that meet the needs of real market problems such as enabling the gathering of information for real-time data in various environments.
This trend can be seen in the deployment of new boards; which in turn, require housings. We have also seen a clear change in the requirements for the modern box where aesthetics to promote the end product have become highly regarded. CamdenBoss has taken these challenges and brings to market a wide selection of enclosures to suit. Alongside these, we have taken key ranges and enabled them to house the latest development boards enabling a fast launch time to market.
http://camdenboss.com/
New smart displays at Engineering Design Show - Reconnect
Designing a product with a colour TFT display and touch-screen does not have to be complex. By using the new EA uniTFTs displays from Electronic Assembly the projects get off to a flying start. With integrated graphics controller, extensive graphics functions and USB, I²C and SPI interfaces, the displays are ready to run without additional peripherals.
All touch and display functions can be freely programmed using the new uniTFTDesigner Windows software tool. The IDE boasts a simple drag-and-drop interface, comes with a simulator and numerous ready to run examples. Available display sizes for the EA
uniTFTs are 2.0", 2.8", 3.5" and 4.3" diagonal. The larger EA uniTFT are available in sizes 5.0”, 7.0” and 10.1”.
The EA uniTFT(s) displays use improved IPS-Panels with AACS technology (All Angle Colour Stability). This means contrast and colours are retained even at extreme viewing angles. High brightness, typ. 1,000 cd/m² and more, the displays are readable in direct sunlight
www.mmselectronics.co.uk
Innovative no compromise basic DIN-Rail power supplies offer cost advantages
The new PULS PIANO-PIM series ultra-compact, cost effective, high efficiency and reliability DIN-Rail power supplies from PULS Power offer 36W, 60W and 90W output power.
• Cable assembly service • Various polarising options Cable Assemblies
• 2 factories, UK and Far East • Both facilities ISO9001 approved • 100% electronically tested • Test certificates on request • Complete cable solutions BGA Sockets and Adaptors • Various locking systems • 0.5-1.5mm pitch • Custom footprints • Compression contacts • Socket/adaptor systems
www.selwyn.co.uk
They have been designed for use in the many industrial applications which only require a basic power supply so that customers do not have to pay for unnecessary control and communication facilities. The already very successful PIANO power supply range PULS now provides users with a complete, cost-oriented, product family with output power from 30-480W. At ambient temperatures between -10°C and +55°C, the devices work at full power without derating. The PIM90 is also available as an NEC Class 2
version for the US market. The PIM60 and PIM90 power supplies are available with either screw terminals or time saving push-in terminals. PULS devices are optimally prepared for automated wiring processes. The PIANO-PIM range meet all international safety agency approvals and are CE marked.
www.pulspower.com
www.electronicsworld.co.uk June 2021 41
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